baber/WOPTO huggingface dataset:
Patent JP-S58147279-A (JP)
Title: Automatic iris control system of video camera
Inventor: KITANO YUTAKA
IPC: H04N5/238
Filed: 1982-02-26
Abstract: PURPOSE:To obtain optimum exposure to an objective being a main objective, by applying only a video signal in the pickup range where the main objectives are much placed, to an automatic iris control circuit. CONSTITUTION:In applying a power supply, a triangle wave signal A in synchronizing with a vertical deflection period 1V is generated from an oscillator 1 and a DC bias is applied from a DC level varying circuit 2. This signal is compared with a reference value Vr at a comparator 4, and an exposure control range signal C is generated as a pulsive signal in the range exceeding the Vr. A gate circuit 7 passes a video signal D for iris control only when the signal C is generated. In this case, since the signal C is a pulsive signal having a width designated with a variable resistor 3 from the center of the vertical deflection, only the video signal in the range having a width being upper and lower direction from the center of the pickup range is used for the automatic iris control.
Patent JP-H04269782-A (JP)
Title: Developing device
Inventor: TATSUMI KENZO
IPC: G03G21/00
Filed: 1991-02-25
Abstract: PURPOSE:To enlarge capacity of the device by effectively recovering waste toner in the lengthwise direction of a waste toner recovering container constituted integrally with a hopper part of the developing device. CONSTITUTION:An inclined plate 37 inclining downwards from immediately below a waste toner opening 32a provided in a central part above a back plate 32 of the waste toner recovering container 3 is provided. Its width is made smaller than the width between both side plates 33 and 34 in the back plate part 32, and greater going down. The waste toner is dropped down the width direction from the inclined plate and carried down along the inclination, and efficiently contained over the whole area in the lengthwise direction of the recovering container.
Patent JP-S5231767-A (JP)
Title: Inclination detector
Inventor: UCHIDA KOUZOU
IPC: G01C9/00
Filed: 1975-03-13
Abstract: PURPOSE: To measure the angle formed by the indicating pointer of a moving coil and the vertical pointer positioned always in a vertical direction by gravity from the current value at the contacting of the indicating pointer and the vertical pointer when current is flown in the moving coil thereby detecting the inclination of tanks, etc. without spending labor and time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55123934-A (JP)
Title: Humidifier
Inventor: FUKUSHIMA SADAO
IPC: F24F6/16
Filed: 1979-03-15
Abstract: PURPOSE: To efficiently conduct humidified-air blowing using a simple mechanism by a method wherein a blow-off member of specified structure is rotated directly, and a blast of humidified air for proving the member with a turning force is discharged along the inclination of wind vanes which receive the turning force.  
     CONSTITUTION: A humidified-air blowing duct 8 equipped with a fan 15 is arranged in humidifier casings 1, 3, and a blow-off port 4 of the duct 8 is formed in the upper portion of the casing 3. A blow-off member 21 is rotatably arranged at the port 4 in such a manner as to cross the flow of humidified air. The member 21 is provided with plural slanted wind vanes 25 which are arranged at intervals and receive a turning force from the flow of humidified air, with blow-off ports 26 formed between the vanes 25. A disc portion 22, an outside ring portion 23, and crosspiece portions 24 are formed with insert holes 27, and insert legs 28 of the vanes 25 are rotatably inserted into the holes 27 through rubber bushes 29, so that the inclination of the vanes 25 can be manually adjusted according to the use condition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11209077-A (JP)
Title: Rope winding line detector for winch drum
Inventor: OKUNO TAKASHI
IPC: B66C23/88
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To improve workability in mounting a winding line detector on a drum. SOLUTION: A sliding unit 22 is mounted on a screw hole 21 formed in the winding body part 14 of a main winding drum 11 from the outside and a detected material moving mechanism consisting of a supporting plate 27, a slider 32, a tensile spring 35 and a lever 38 is mounted in a storage room 20 provided in the winding body part 14 to be changeable at the outside. In this way, the sliding unit 22 and the detected material moving mechanism 26 are easily mounted on or demounted from the main winding drum 11 and workability can be improved in changing and repairing the sliding unit 22 and the detected material moving mechanism 26.
Patent JP-H11217319-A (JP)
Title: Hair dye composition
Inventor: OZEKI HIROYUKI
IPC: A61K8/37
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye composition simple to use, excellent in hair dyeing effects and fastness, scarcely damaging hair without using an oxidizing agent and without causing fouling of skin by making the composition include a direct dye and thioglycolic acid therein. SOLUTION: This composition is obtained by including (A) a direct dye (e.g. nitro-p-phenylenediamine) and (B) thioglycolic acid and/or its salt (e.g. ammonium thioglycolate). In the composition, 0.01-10 wt.% of the ingredient A and the ingredient B in an amount of 0.005-2 wt.% expressed in terms of the thioglycolic acid are preferably contained. Furthermore, (C) 0.1-25 wt.% of a solubilizer (e.g. polyethylene glycol), (D) >=0.01 wt.% of a thickening agent comprising an anionic polymer such as gum arabic and (E) 0.01-5 wt.% of a cationic surfactant or a cationic polymer, as necessary, are preferably contained in the composition.
Patent JP-H087430-A (JP)
Title: Optical disk loading/unloading mechanism
Inventor: MORI SHIGEKI
IPC: G11B17/04
Filed: 1995-02-20
Abstract: PURPOSE:To stably place an optical disk on a tray even when the surface of the tray is set vertical and to reduce a shift in the position of the center hole of the placed optical disk to the tray. CONSTITUTION:A recessed form disk mounting part 2 having a diameter slightly larger than an optical disk 9 is formed in a tray 1 and movable projecting parts 4a and 4b and fixed projecting parts 5a and 5b are provided on the upper part of a disk guiding wall 3 partitioning this disk mounting part 2. When the optical disk 9 is attached to the disk mounting part 2, the outer periphery of the optical disk 9 is inserted between the fixed projecting parts 5a and 5b and the bottom part of the disk mounting part 2 and the movable projecting parts 4a and 4b of the optical disk 9 are pushed in. Thus, the movable projecting parts 4a and 4b are deformed downward and the optical disk 9 is inserted into the disk mounting part 2. At least in the left and right sides of the disk mounting part 2 the disk guiding wall 3 is provided and even when the tray 1 is set vertical facing sideways, the optical disk 9 is prevented from being pushed out of the disk mounting part 2.
Patent JP-H02208575-A (JP)
Title: Frequency-characteristic measuring method
Inventor: SUWA YUJI
IPC: G01R27/28
Filed: 1989-02-09
Abstract: PURPOSE:To make it possible to measure frequency characteristics accurately by connecting impedance converters to the input/output terminals of a material to be measured, and providing a FET probe between both connecting points and the input terminal of a measuring device. CONSTITUTION:A coaxial cable 4 is connected to the output terminal of a measuring device 3. The other end of the cable 4 is connected to the input terminal of an attenuator 2. The output terminal of the attenuator is connected to an input impedance converter 6. The output terminal of the converter 6 is connected to a material to be measured 1. The output terminal of the material to be measured 1 is connected to the input terminal of an output impedance converter 7. A coaxial cable is connected to a FET probe 5. The end part of the cable is connected to the input terminal of the measuring device 3. The probe 5 is connected to points (c) and (d), and the attenuating characteristics between (a) - (c) and between (a) - (d) are measured. Thus the frequency characteristics of the single filter unit of the material to be measured 1 can be obtained.
Patent JP-H09223338-A (JP)
Title: Optical recording medium and its production
Inventor: TAKADA KUNIO
IPC: G11B7/26
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the film forming speed by previously correcting the groove shape of a disk substrate before the formation of a protective layer by a plasma CVD method and using a plasma DVD apparatus of a specified constitution. SOLUTION: Grooves 3 for guiding tracking and fine patterns for bit signals are inscribed on a disk substrate 1 consisting of polycarbonate, etc. A protective layer 4 and further, a recording layer are laminated and formed thereon by the plasma CVD method to constitute the optical information recording medium. The plasma CVD apparatus consists of a plasma generating chamber and a film forming chamber communicated with and isolated from this chamber and deposits thin films on the surface of the disk substrate 1 arranged in the film forming chamber by dissociating gaseous raw materials, such as SiH4 . The shape of the grooves 3 of the disk substrate 1 before formation of the protective layer film is previously subjected to the shape correction to a desired shape 2, and set the shape after the formation of the protective layer film so as to attain a prescribed groove shape 5.
Patent JP-H11231076-A (JP)
Title: Timepiece
Inventor: NAKAYAMA HIROAKI
IPC: G04R20/20
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a highly precise timepiece with less timing error under severe temperature circumstances. SOLUTION: A FM multiple receiving circuit 11 picks time information out of received FM multiple broadcasts. A timing counter 12 counts a time and corrects a count value in conformity with time information when the time information is output from the FM multiple receiving circuit 11. The timing counter 12 outputs a trigger signal TR1 when the count value is a given value. A correct time output circuit 13 outputs a trigger signal TR2 when the trigger signal TR1 is output. A timing device 2 corrects a time to a given value when the trigger signal TR2 is output.
Patent JP-H02212770-A (JP)
Title: Flow sensor device
Inventor: HIRATA HAJIME
IPC: G01P5/12
Filed: 1989-02-13
Abstract: PURPOSE:To correctly and quickly measure the wind velocity or the like in a wide range by arranging in matrix many flow sensors which include an anemometer sensor element wherein a resistance value is a function of the temperature and a temperature compensating sensor element. CONSTITUTION:A cold wind blowing forwards from an opening end 2a of a chimney 2 passes through within a frame body 10 of a flow sensor device 1. During this time, the wind strikes an anemometer sensor element 16 and a temperature compensating sensor element 17 of each flow sensor 13. The element 16 generates heat when a voltage is applied to a bridge circuit 31. On the other hand, the temperature compensat ing sensor element 17 hardly generate heat. The calory of the heat generated by the element 16 is proportional to the difference between the surface temperature of the element 16 and the temperature of the air flow, namely, cold wind blowing out from the chimney 2. Therefore, a resistance value of the element 16 varies in accordance with the calory of the generated heat. In consequence, a voltage DELTAV corresponding to the temperature difference is generated between contact points (c) and (d) of the circuit 31, which voltage is output as a voltage vo1 through an amplifier 32. A voltage at a contact point (d), i.e., a terminal voltage of the element 17 is output as a voltage Vo2.
Patent JP-H08225791-A (JP)
Title: Carbonaceous member and magnetic recording medium and their production
Inventor: SEKI HIROSHI
IPC: G11B5/725
Filed: 1995-02-20
Abstract: PURPOSE: To obtain the subject member capable of manifesting goof lubricity, water repellency and corrosion resistance by firm application thereof onto a carbon member with good orienting properties by irradiating the surface of the carbonaceous member with ultraviolet rays in a vacuum and then coating the irradiated surface with a lubricant. CONSTITUTION: This member is obtained by irradiating the surface of a carboaceous member containing carbon or an organic polymeric compound in a vacuum, preferably 1×10<-3> to 1×10<-6> Torr vacuum with ultraviolet rays and then coating the irradiated surface with a lubricant [a fluorine-based lubricant containing a polar group such as C5 F11 (H2 )10 COOH]. The wavelength of the ultraviolet rays is preferably 10-260nm. The distribution density of free radicals on the surface of the carbonaceous member before coating thereof with the lubricant after the irradiation with the ultraviolet rays is preferably 3000-30000 radicals/μm<2> from the viewpoint of adhesion and orienting properties of the lubricant.  Furthermore, e.g. a carbon film 3 which is a protecting film for a magnetic recording medium having a ferromagnetic metallic thin film 2 on a nonmagnetic substrate 1 is cited as the carbonaceous member and a lubricant layer 4 is formed on the carbon film 3.
Patent JP-H04247372-A (JP)
Title: Tape cassette
Inventor: HASHIZUME KENJI
IPC: G11B23/087
Filed: 1991-02-01
Abstract: PURPOSE:To surely and stably perform a braking function by setting a reel brake in such a way that it can be moved slidably freely between reels. and linking a press spring in a brake releasing direction between them. CONSTITUTION:When a cassette is loaded on a recording and reproducing device, a release pin is inserted from an insertion hole 10 to F in the case, which turns a release lever 8 against a spring 9 centering a supporting shaft 7. The reel brake 3 is pulled by a spring 4, and a lug part 31 is separated from a reel engaging tooth 21, which enables the reel 2 to be rotated. When the cassette is taken out from a device, the pin comes off the hole 10, and the lever 8 is pushed back by the spring 9, and is inserted between the brakes 3 assembled by the spring 4, and is moved following and expanding the brakes 3 by moving along an oblique plane edge 3, which makes the lug part 31 connect to the tooth 21, and the reel 2 can be held precisely so as not to generate tape winding slackness by applying rotational control. Thereby, it is possible to precisely and stably perform the braking function.
Patent JP-S61192338-A (JP)
Title: Reactor
Inventor: SHINKAWA TOSHIKAZU
IPC: B01J8/06
Filed: 1985-02-21
Abstract: PURPOSE:To contrive to prevent the formation of hydrogen erosion and iron- carbonyl reaction, in the catalyst packed reaction tube of a methanol synthesis reactor, by forming the reaction tube from a specific metal and applying a metal film based on aluminum to the inner surface of said reaction tube. CONSTITUTION:The gas allowed to flow through a reaction tube is based on hydrogen, carbon monoxide and carbon dioxide and contains methane, water and methanol being a reaction product. In this reactor, in order to allow both of gas in the reaction tube 5 and water outside the reaction tube 5 to develop satisfactory capacities, the constitutional member of the reaction tube is formed of low alloyed steel such as STBA12 or carbon steel such as STB42 and the gas contact surface of the tube 5 is covered with a molten aluminum plating layer.
Patent JP-S55123946-A (JP)
Title: Combined bath boiler and hot water supply device
Inventor: GOKAJIYA YOSHIYUKI
IPC: F24H1/18
Filed: 1979-03-16
Abstract: PURPOSE: To impart a hot-water boiler with after-firing function for a bath by a method wherein a water chamber is constituted of an outer cylinder, combustion cylinder, and funnel; an after-firing heat exchanger is arranged in the water chamber around the combustion cylinder; and water in a bathtub is heated directly by natural convection.  
     CONSTITUTION: A combustion cylinder 2 and a funnel 3 both in the shape of a bottomed cylinder are arranged inside an outer cylinder 1, and communicated with each other through a conduit 4, with a water chamber formed between the cylinder 1 and the cylinders 2, 3. The cylinder 1 is formed with a feed water port 21 and a hot-water outlet port 22. A double-cylindrical heat exchanger 8 is arranged in the water chamber 7 around the cylinder 2, in such a manner as to surround the cylinder 2, and communicated with a bathtub 14 through upper and lower connection pipe 12, 13. A valve 15 is fitted in the pipe 12 and operated by a remote controller 16. By closing the valve 15, only hot-water supply is conducted, and cooling is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58147451-A (JP)
Title: Polycarbonate resin composition
Inventor: KIHARA KAZUAKI
IPC: C08L33/02
Filed: 1982-02-27
Abstract: PURPOSE:To prepare the titled composition having improved fluidity in molding and impact strength of the molded article without lowering the impact strength at the weld line, by compounding a polyethylene and an acrylic rubber to a polycarbonate. CONSTITUTION:86-99wt% (preferably 91-98wt%) polycarbonate is compounded with 0.5-7wt% (preferably 2-5wt%) polyethylene and 0.5-7wt% (preferably 1-5wt%) acrylic rubber. The polycarbonate is the one having a molecular  weight of 10,000-100,000, preferably 20,000-50,000. The polyethylene has a molecular weight distribution (MW/Mn) of 5-45, preferably 15-35, and an intrinsic  viscosity of 1.5-5dl/g, preferably 2-4.5dl/g measured in decalin at 135 deg.C.
Patent JP-H03236555-A (JP)
Title: Multi air-conditioner
Inventor: CHUMA YOSHIHIRO
IPC: F24F11/02
Filed: 1990-02-14
Abstract: PURPOSE:To enable high pressure cut of a refrigerant without repeating drive and stop of a compressor by providing a control device to open the on-off valve of an indoor unit under a stop when a detecting value from a pressure sensor is inputted and the detecting value exceeds a set pressure. CONSTITUTION:When heating operation is started, a compressor 6 is started to run by means of a signal from a control device 5, a refrigerant is started to flow to only an indoor unit 3a, and the delivery pressure of a refrigerant with the aid of the compressor 6 is increased. The delivery pressure is detected by a pressure sensor 11, and when the delivery pressure exceeds a set upper limit value, a signal is inputted from the pressure sensor 11 to the control device 5. The control device 5 causes refrigerant to flow to on-off valves 12b and 12c located in refrigerant pipings 4b and 4c of indoor units 3b and 3c the operation of which is stopped and the indoor units 3b and 3c operation of which is stopped with flow rate regulating valves 13b and 13c opened. This constitution prevents a delivery refrigerant pressure from exceeding an upper limit delivery pressure.
Patent JP-S54123948-A (JP)
Title: Projector
Inventor: MATSUI YOSHIYA
IPC: G03B27/50
Filed: 1978-03-18
Abstract: PURPOSE: To prevent the effect of stray light by providing hoods in the specified positions of intermediate image and projection image forming lenses formed respectively with plural lenses.  
     CONSTITUTION: The intermediate image of an object 50 is formed in the position of a field stop 52 by the first lens 40 formed by plural lenses. This intemediate image is projected by the second lens 41 formed by plural lenses and the projection image 55 is formed by the optical system of short conjugate. Reflection preventing measures are provided before and behind these lenses 40, 41 and the hoods 101 thru 104 of inside diameters approximately equal to the outside diameters of the lenses 40, 41 and of specified lengths are provided. Hence, incident light enters without excess and deficiency without vignetting of the optical axis, whereby unnecessary stray light is prevented. As a result, the good projector free from the effect of stray light is provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60175927-A (JP)
Title: Heating device
Inventor: UEDA SHIGEKI
IPC: F24C7/02
Filed: 1984-02-22
Abstract: PURPOSE:To enable to undergo oven-cooking with simple operation and yet without mistake by a method wherein the judgement of the seating or not-seating of stuff to be heated in a heating chamber and the automatic discrimination between preheating and thorough roasting are done by means of sensors. CONSTITUTION:The instruction inputted by means of one of heating mode keys 4 on an operating panel 3 is decoded by a control part 9. When the oven key is depressed, the control part 9 senses the seating or not-seating of stuff to be heated 12 on a seating dish 11 in a heating chamber 10 with a seating sensor 13 and automatically judges and controls the preheating or the thorough roasting. For example, a weight sensor is employed as the sensor 13. The data of the sensor 13 is transmitted through a detection circuit 14 to the control part 9. When the control part 9 judges either preheating mode or thorough roasting mode, the control part 9 starts to supply power to a heater 16. The temperature in the heating chamber 10 is detected with a temperature sensor 17 so as to maintain at the predetermined temperature. In the preheating mode, announcement is done at the point of time when the set temperature is reached, while in the thorough roasting mode, announcement is done at the point of time after the elapse of the set period of time.
Patent JP-S56127746-A (JP)
Title: High hardness sintered material for tool and preparation thereof
Inventor: HARA AKIO
IPC: C22C1/05
Filed: 1980-03-10
Abstract: PURPOSE: To prepare the high hardness sintered material for a tool with high pressure phase boron nitride (CBN) content by adding a fine particle of a binder material consisting of IVa and Va group compounds containing Cu and Al compound in a small amount to a fine particle of said CBN.  
     CONSTITUTION: A mixtute wherein 80W95vol% CBN with an average particle size of 10μ or less is contained and the remainder of a binding phase is a fine particle of a binding material consisting of one or more of a carbide, a nitride and a carbonitride of IVa and Va group metals of the Periodic Table containing 1W50wt% Cu and an Al compound is sintered. In this case, Ti, Zr, Hf are used as said IVa group metal and V, Nb, Tb as said Va group metal respectively. Further, the Al content  in the binding phase is adjusted to 5W30wt%. Moreover, almost all of the binder  particle of the aforementioned binder material contains a fine particle with a particle size of 1μ or less. The resulting sintered material for the tool can be applied to a  tool material for subjecting a high hardness material, for example, such as a WC  base hard metal to the cutting processing, a wire drawing die or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60176412-A (JP)
Inventor: KAWAI KOUHEI
IPC: H02G5/08
Filed: 1984-02-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02212477-A (JP)
Title: Alkenyl ester derivative of fluorine-substituted phenylpyrimidine
Inventor: SUGIMORI SHIGERU
IPC: C07D239/26
Filed: 1989-02-10
Abstract: NEW MATERIAL:A compound of formula I (R<1> is H, 1-15C alkyl; R<2> is 3-15C alkenyl or alkenyloxy bearing one double bond; n is 1 or 2) EXAMPLE:2-Fluoro-4-(5-ethyl-2-pyridinyl)phenyl 4-allyloxybenzoate. USE:A component of liquid crystal compositions. It shows the nematic phase, good compatibility and can increase the nematic phase isotropic liquid phase transition point with addition of a trace amount and K3/K2 values without so high increase in viscosity. Further,  n is 0.15, relatively large and the thickness of the cells of the display of the super twist type (abbreviated to STN) display element can be thinned. Thus, it is suitably used in STN type display elements. PREPARATION:4-Alkenylbenzoic acid derivative of formula II is allowed to react with SO2Cl to form an acid chloride if formula III, then the product is allowed to react with a compound of formula IV in the presence of pyridine to give the compound of formula I.